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Applications Engineer Intern Jobs in California (NOW HIRING)

Centerfield

Software Engineer Intern

Los Angeles, CA · Hybrid

As a Software Engineering intern at Centerfield, you'll work directly with our Engineering team ... Work on distributed, event-driven applications that process and deliver data at scale * Collaborate ...

Centerfield

Software Engineer Intern

Los Angeles, CA · On-site

As a Software Engineering intern at Centerfield, you'll work directly with our Engineering team ... Work on distributed, event-driven applications that process and deliver data at scale * Collaborate ...

SkyGig

ML Software Engineer Intern

San Jose, CA

As a ML Software Engineering Intern, you'll work alongside experienced hardware engineers to build ... real-world applications. * Strong collaboration and communication skills. Benefits * Paid ...

PlusAI

Research Engineer Intern

Santa Clara, CA · On-site

$19 - $65/hr

We are seeking a Research Engineer Intern to join the Localization & Mapping team at Plus, focusing ... reviewing applications, analyzing resumes, or assessing responses and identifying potential ...

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Applications Engineer Intern information

What is the difference between Applications Engineer Intern vs Applications Engineer?

AspectApplications Engineer InternApplications Engineer
CredentialsTypically pursuing or recently completed a relevant degree (e.g., engineering, computer science)Bachelor's degree or higher in engineering or related field; certifications are a plus
Work EnvironmentInternship setting, often part-time or temporary, focused on learning and support rolesFull-time professional role involving project management, client interaction, and technical problem-solving
Employer & Industry UsageUsed in tech, manufacturing, and engineering firms as an entry-level positionEstablished role in similar industries, with responsibilities for product deployment and customer support

In summary, an Applications Engineer Intern is a temporary, learning-focused position for students or recent graduates, while an Applications Engineer is a full-time professional responsible for technical solutions, client interaction, and project execution within the same industry.

What are some typical projects or tasks an applications engineer intern might work on during their internship?

As an Applications Engineer Intern, you can expect to assist with technical support, product testing, and developing solutions for customer-specific needs. Interns often collaborate with senior engineers to troubleshoot application issues, create technical documentation, and sometimes participate in client meetings to better understand real-world applications. This role typically involves hands-on experience with hardware or software products and exposure to cross-functional teams such as sales, product development, and customer support. These experiences provide a strong foundation for understanding both the technical and business aspects of engineering solutions.

What are the key skills and qualifications needed to thrive as an applications engineer intern, and why are they important?

To thrive as an Applications Engineer Intern, you need a solid understanding of engineering principles, problem-solving skills, and coursework in fields like electrical or mechanical engineering. Familiarity with CAD software, simulation tools, and basic programming languages, along with exposure to industry-standard platforms, is typically required. Strong communication, teamwork, and adaptability help interns collaborate effectively and learn quickly in dynamic environments. These skills and qualities are crucial for successfully supporting engineering teams, solving customer challenges, and gaining valuable hands-on experience.

What is an applications engineer intern?

An applications engineer intern is a student or entry-level professional who supports the development and implementation of technical solutions for clients. They typically assist with product demonstrations, troubleshooting, and learning industry tools such as CAD software or programming languages while gaining practical experience in engineering and customer support. This role often involves collaboration with engineering teams and may require basic technical knowledge and communication skills.

What does an applications engineer intern do?

An Applications Engineer Intern supports the engineering team by assisting in the design, testing, and implementation of products or solutions to meet customer needs. They work closely with senior engineers to analyze customer requirements, troubleshoot technical issues, and provide technical support. Their tasks often include creating documentation, conducting product demonstrations, and collaborating with cross-functional teams. This internship is an opportunity to gain hands-on experience in applying engineering principles to real-world applications and to learn about customer-facing roles within a technical environment.
What are the most commonly searched types of Applications Engineer jobs in California? The most popular types of Applications Engineer jobs in California are:
What are popular job titles related to Applications Engineer Intern jobs in California? For Applications Engineer Intern jobs in California, the most frequently searched job titles are:
What job categories do people searching Applications Engineer Intern jobs in California look for? The top searched job categories for Applications Engineer Intern jobs in California are:
What cities in California are hiring for Applications Engineer Intern jobs? Cities in California with the most Applications Engineer Intern job openings:
Applications Engineer Intern jobs near you
Infographic showing various Applications Engineer Intern job openings in California as of July 2026, with employment types broken down into 1% As Needed, 77% Full Time, 18% Part Time, 1% Temporary, and 3% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.

Software Engineer Intern

IQAir North America, Inc.

La Mirada, CA • On-site

$27 - $30/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 25 days ago

Job description

Software Engineer Intern
For over 60 years, IQAir has been a leader in improving indoor air quality in residential, commercial and institutional markets. IQAir's vision is to assist people in living longer, healthier lives by providing products and services to help them breathe cleaner, healthier air. For our North American headquarters, located in La Mirada, California, we have an immediate opening for a Software Engineer Intern.
Summary
The Software Engineer Intern works hands-on in the full software development life cycle, giving you the opportunity to enhance your programming skills, understand system architecture, and collaborate on impactful projects. As an intern, you will actively participate in designing, coding, testing, and debugging software components, gaining exposure to practical challenges and real-world problem-solving. You will also collaborate with experienced engineers who will mentor you to strengthen your technical expertise and professional skills, and foundational site reliability engineering (SRE) practices such as monitoring system health and understanding production behavior.
Attributes
  • High-attention-to-detail with excellent follow through and organizational skills

  • Professional with excellent verbal and written communication skills

  • Problem-solving skills

  • Attention to elegant design, performance, user experience, scalability, clean and documented code is required

  • Good understanding of variations on web platforms

  • Ability to work quickly and effectively under pressure and to efficiently deal with multiple priorities simultaneously will be the key to success in this position

  • A positive attitude a must!

Responsibilities
  • Assist in the conceptualization, design, development, testing and maintenance of commercial web applications

  • Collaborate with senior developers on various software development projects

  • Apply user-centered design principles in software development

  • Participate in agile development processes and team meetings

  • Contribute to the improvement of existing software and the creation of new features

  • Researching, investigating and fixing a wide range of technical issues

  • Support basic SRE activities such as:

  • Monitoring application logs and dashboards for errors or anomalies

  • Reviewing system alerts and escalating issues when necessary

  • Assisting in tracking service performance, uptime, and reliability metrics

  • Helping maintain documentation for operational procedures and incident handling

Qualifications
  • Recent graduate of a bachelor's degree in computer science, a related field or equivalent experience

  • Experience with various programming languages

  • Proficient using Windows and Microsoft Office suite products

  • Able to pass a pre-employment background and drug screen

Other Requirements
May be required to attend and participate in professional development activities both in and outside the company to stay abreast of new developments and best practices.
What IQAir offers
At IQAir, base pay is one part of our total compensation package and is determined within a range. The base pay range for this position is $27 and $30 hourly. Your base pay will depend on your skills, qualifications and experience.
IQAir offers a number of additional discretionary benefits such as:
  • Work with a small, flexible international team

  • Extensive on the job training and professional development

  • Company with a strong value system

  • Work in a Clean Air Facility

  • 60-year history of excellence

  • A comprehensive benefits package that includes:

  • 100% subsidized medical, dental & vision for team member

  • 401K Plan with company match, 100% vested from day one

  • On-site gym and 24-Hour Fitness Gym Membership

  • Wellness Program

  • Alternative Transportation & Carpool Incentives

  • 14.5 paid Holidays per year

  • 12 Day of PTO in first year

  • A slide!

and much more!

Apply